National Museum of American History
Bridges
November 15, 1974 – November 30, 1976
See 16 black and white photographs by David Plowden from his new book Bridges, the Spans of North America.
Smithsonian Institution
IK development site for ODI
National Museum of American History
November 15, 1974 – November 30, 1976
See 16 black and white photographs by David Plowden from his new book Bridges, the Spans of North America.
